Better Batteries ElectricRider has invested significantly in battery research over the last several years. We failed many, many times with LiFePO4 prismatic cells. Our first success was with Lithium Manganese Dioxide (LiMnCO2) cylindrical cells followed by LiFePO4 cylindrical cells. We now offer both chemistries, and both can deliver more power than our Phoenix systems require. By drawing less current than the cell manufacturers specify, we make life easy on the battery, extending its life and reliability.